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家蚕品种数量性状遗传参数的研究
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摘要:
用19个家蚕品种随机区组设计的调查资料,估算了11个数量性状广义遗传力为9个遗传力相对较高的性状间的遗传相关,研究了茧层率这一重要经济性状的综合选择指数,并对19个蚕品种间的遗传距离进行了估算。
关键词:  家蚕 品种 遗传参数 数量性状
DOI:
基金项目:
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Abstract:
Nineteen silkworm stocks were used to estimate inheritability of 11 quantitative characters and genetic corelationship between 9 characters with relatively high inheritability using random block design.The comprehensive selection index of cocoon shell ratio and genetic distance among 19 silkworm stocks were also determined.
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